"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."

每个时代的统治思想总是统治阶级的思想。

Every discovery we make brings us one step closer to understanding the fundamental laws of the universe.

年龄只是一个数字。我从未让它定义我能做什么或不能做什么。